Python Final Project -- Feedback welcome

My python final project is a program that gathers all the lyrics from an artist’s songs and runs them through the Markov Chain generator to output a new “song” text file using random phrases from those songs.

As I am completely new to coding, I am pretty proud of the final product, but I would love feedback from moderators/members on how I could improve. I don’t intend to work on this project any longer, so while feedback on the program itself is welcome, I am looking more for general feedback about my code and how to improve its readability/efficiency, etc.

Please read the README file, as there are several important notes in there before trying to run the program.

Thanks!